Consistent product quality and availability of substantial stock makes DPV® a dependable choice for API cast steel gate, globe, check, and ball valves where total reliability is of the utmost concern.
DPV® manufactures valves to industry and international standard specifications, or to customer specified requirements, both promptly and economically.
DPV® maintains an extensive quality system which complies with the requirements of major oil companies, industry standards, and to the ISO 9000 standard.
DPV® cast steel valves are manufactured in compliance with the requirements of and pressure tested in accordance with API and ISO standards.
Materials of construction include the ASTM A216 and ASTM A352 range of carbon steels, the ASTM A217 range of alloy steels, and the ASTM A351 and A890 range of corrosion-resistant steels; the pressure-containing components being of high integrity castings.
All DPV® gate, globe, and ball valves can be easily adapted for actuation to most makes of actuators or to suit customer specifications.
In concert with customers' continual efforts to both reduce the cost of ownership and comply with local environmental requirements, DPV® now manufactures a range of low emission valves offering minimum leakage and maximum service life in the stem sealing and body joint areas.